Eight pens cost $9.20. what is the unit price? __ per pen?

Divide. write in the simplest form. 4 1/6 divided by 10

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air